Army Body Fat Standards in 2026: What Replaced the Tape Test
The Army now measures one thing: your waist at the navel divided by your height. Anything under 0.55 passes. Army Directive 2026-13 took effect on 7 July 2026 and replaced every part of the old body composition program with that single ratio, so one threshold now covers every soldier whatever your age, sex or weight.
Run your own figure through the Army body fat calculator and it will print your ratio and the largest waist that still passes at your height.
What you have to hit now
Measure your waist at the navel with the tape level all the way round, snug on bare skin, at the end of a normal exhale. Divide that by your height in the same unit. A 5 ft 10 in soldier is 70 inches tall, so 70 × 0.55 gives a limit of 38.5 inches. At 5 ft 8 in the limit is 37.4 inches. At 6 ft 0 in it is 39.6 inches.
The assessment happens twice per calendar year. Come in at or above 0.55 and you get a confirmation measurement the same day, and passing that confirmation ends the matter there. A failed confirmation starts a 180-day validation period, and under the directive that window protects you from separation for body composition.
What the Army retired
Three things went at once on 7 July 2026, and all three still turn up in search results and in old counselling paperwork.
- The body fat percentage limits. AR 600-9 capped body fat by age and sex: 20% to 26% for men depending on age band, 30% to 36% for women. Those caps are history.
- The tape test. The abdominal circumference measurement that fed a regression equation to estimate body fat is gone. Your waist is still measured, and the figure now goes straight into the ratio as a length.
- The height and weight screening tables. One measurement now carries the whole assessment, so the supplemental methods that used to follow a failed screen, DEXA and the Bod Pod among them, have lost the thing they attached to.
The percentages people still find in old paperwork
These are the AR 600-9 maximums as they stood until July 2026. They are here because people still search for them and still hold documents that cite them. They are history, and every soldier today is assessed against the ratio.
- Male, 17 to 20: 20%
- Male, 21 to 27: 22%
- Male, 28 to 39: 24%
- Male, 40 and over: 26%
- Female, 17 to 20: 30%
- Female, 21 to 27: 32%
- Female, 28 to 39: 34%
- Female, 40 and over: 36%
The ACFT exemption went with them. A 540 score with 80 points in every event used to make the tape irrelevant for a soldier who came in over the weight screen. With the weight screen and the tape estimate both gone, the exemption has lost its subject. The ACFT still matters on its own terms, as a fitness test in its own right.
Why the Army made the swap
Waist-to-height ratio predicts cardiometabolic risk at least as well as body fat percentage and takes one measurement instead of a chain of them. It also removes the part of the old system that generated the most appeals: a percentage produced by an equation, from a circumference taken by a person, carrying an error bar of roughly 3 percentage points against a DEXA scan. A tape reading against a published limit leaves nothing much to argue about, and you can take it yourself the night before.
Public health got to the threshold first. Half your height as a waist ceiling has been a guideline for two decades, and 0.55 sits just above it. Waist-to-height ratio explained covers what the number measures and where 0.5 and 0.55 came from.
If your waist is over the line
The gap is usually smaller than it feels. An inch off the waist takes roughly 3 to 4 lb of fat for most people, so two inches over puts you at 7 to 9 lb. At a 500 calorie daily deficit that runs about two months, and the calorie calculator will give you the intake to aim at.
Go slowly enough to keep the muscle. Losing lean mass drops your weight, leaves your waist where it was, and costs you on the ACFT at the same time. Protein at 1.6 to 2.2 g per kg protects it, and how much protein you need a day covers hitting that on a dining facility schedule. The method is in how to reduce your waist measurement by two inches.
Measure the same way every time
Your waist at the navel swings by a centimetre or more across a day depending on meals, bloating and posture. Take it first thing, before eating, after using the bathroom, and compare like with like. A half-inch of tape placement is worth about 0.007 on the ratio, which decides the result when you are sitting close to the line.
Weight moves too, and by more than people expect. Why scale weight fluctuates covers how much daily variation is normal.
Common questions
What are the Army body fat standards in 2026?
It is one ratio now. Army Directive 2026-13 replaced body fat measurement with waist-to-height ratio on 7 July 2026, so your waist at the navel divided by your height has to come in below 0.55, and that single threshold applies to every soldier regardless of age, sex or weight.
Is the Army tape test still used?
It was retired on 7 July 2026. The abdominal circumference tape test that estimated body fat percentage went out alongside the height and weight screening tables and the supplemental methods such as DEXA and the Bod Pod. Your waist is still measured, and the measurement is used directly as a length.
Do the old AR 600-9 percentages still apply to anyone?
They stopped being a standard on 7 July 2026. The 20 to 26 percent limits for men and 30 to 36 percent for women are listed on this page because they appear in older counselling documents and still get searched for, and that is the only reason.
Does the ACFT 540 exemption still exist?
It went with the weight screen. That exemption let a soldier who scored 540 with 80 points in every event skip the body fat assessment after coming in over the weight screen, and with both the screen and the assessment gone there is nothing left for it to exempt you from.
What waist measurement passes at my height?
Multiply your height by 0.55. At 5 ft 8 in that is 37.4 inches, at 5 ft 10 in it is 38.5 inches, and at 6 ft 0 in it is 39.6 inches. The Army body fat calculator prints the figure for your exact height.
Correction note, 20 September 2026: this page originally presented the AR 600-9 body fat percentages, the tape test and the ACFT exemption as current. They were retired on 7 July 2026 by Army Directive 2026-13. The page has been rewritten around the waist-to-height standard and the old figures are now labelled as history. Your unit and the current regulation are the authority on your own case, not this page. If a figure here is wrong, tell us and we will correct it and date the correction.